screw-jack

常见例句

雙語例句

• The micro motion drive unit is a highly refined screw-driven hydraulic jack .
  微形傳動裝置是一個極精制的螺杆用液壓作動筒。
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• The screw jack can the long-term support heavy item, the greatest lifting capacity amount to 100 tons, the application is broad.
  螺鏇千斤頂能長期支持重物，最大起重量已達100噸，應用較廣。
• From falls screw jack's thread non-self-locking action, is loaded with the brake.
  自降螺鏇千斤頂的螺紋無自鎖作用，裝有制動器。
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